NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
11/11/2025
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Official data from USPTO
M
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Active USPTO registrationType: CombinedOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
43
Latest update
11/12/2025
Classification
Registered
Trademark type
Combined
Nice classes
1
Filing date
04/28/2022
Registration date
11/11/2025
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/11/2025
Last transaction
11/12/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
09/06/2024
First use in commerce
09/06/2024
Drawing code
3
Owner type
03
Owner location
Cambridge, MA
Examiner
MAKSHOOD,AKEELA MOHAMED
Law office
N40
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of a stylized letter "M" comprised of a stylized butterfly design, all on a shaded background.
Holders and representatives
Holders
Metalmark Innovations, PBC
Representatives
Julia Anne Matheson Potomac Law Group, PLLC
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Catalytic agents; ceramic-based nano composite filtration materials for use in air purification; chemical preparations in the nature of filtering materials for use in air purification; ceramic particles for as a filtering mechanism in air purification
Publications
History of USPTO decisions and trademark events.
43 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
11/11/2025
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
10/20/2025
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
10/20/2025
DPCC
DIVISIONAL PROCESSING COMPLETE
09/18/2025
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
07/21/2025
ALIE
ASSIGNED TO LIE
07/09/2025
DRRR
DIVISIONAL REQUEST RECEIVED
06/26/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/26/2025
ERTD
TEAS REQUEST TO DIVIDE RECEIVED
06/26/2025
XELG
APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
06/16/2025
XELR
APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
06/16/2025
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/14/2025
GNRT
NON-FINAL ACTION E-MAILED
04/14/2025
CNRT
SU - NON-FINAL ACTION - WRITTEN
04/14/2025
DOCK
ASSIGNED TO EXAMINER
03/17/2025
SUPC
STATEMENT OF USE PROCESSING COMPLETE
03/05/2025
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
03/05/2025
IUAF
USE AMENDMENT FILED
12/24/2024
EISU
TEAS STATEMENT OF USE RECEIVED
12/24/2024
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/13/2024
EX2G
SOU EXTENSION 2 GRANTED
06/04/2024
EXT2
SOU EXTENSION 2 FILED
06/04/2024
EEXT
SOU TEAS EXTENSION RECEIVED
06/04/2024
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
11/21/2023
EX1G
SOU EXTENSION 1 GRANTED
11/17/2023
EXT1
SOU EXTENSION 1 FILED
11/17/2023
EEXT
SOU TEAS EXTENSION RECEIVED
11/17/2023
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
07/04/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/09/2023
PUBO
PUBLISHED FOR OPPOSITION
05/09/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/19/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/31/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/29/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/28/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/28/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/04/2023
GNRT
NON-FINAL ACTION E-MAILED
03/04/2023
CNRT
NON-FINAL ACTION WRITTEN
03/04/2023
DOCK
ASSIGNED TO EXAMINER
02/15/2023
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
05/04/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/03/2022
NWAP
NEW APPLICATION ENTERED
05/02/2022
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